/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.solr.client.solrj;

import java.io.IOException;
import java.util.Iterator;
import org.apache.solr.SolrJettyTestBase;
import org.apache.solr.SolrTestCaseJ4.SuppressSSL;
import org.apache.solr.client.solrj.apache.HttpSolrClient;
import org.apache.solr.client.solrj.beans.Field;
import org.apache.solr.client.solrj.request.JavaBinRequestWriter;
import org.apache.solr.client.solrj.request.SolrQuery;
import org.apache.solr.client.solrj.request.XMLRequestWriter;
import org.apache.solr.client.solrj.response.QueryResponse;
import org.apache.solr.common.SolrInputDocument;
import org.junit.BeforeClass;
import org.junit.Test;

/**
 * Test for SOLR-1038
 *
 * @since solr 1.4
 */
@SuppressSSL(bugUrl = "https://issues.apache.org/jira/browse/SOLR-5776")
public class TestBatchUpdate extends SolrJettyTestBase {

  @BeforeClass
  public static void beforeTest() throws Exception {
    createAndStartJetty(legacyExampleCollection1SolrHome());
  }

  static final int numdocs = 1000;

  @Test
  public void testWithXml() throws Exception {
    try (SolrClient client =
        new HttpSolrClient.Builder(getBaseUrl())
            .withDefaultCollection(DEFAULT_TEST_CORENAME)
            .withRequestWriter(new XMLRequestWriter())
            .build()) {
      client.deleteByQuery("*:*"); // delete everything!
      doIt(client);
    }
  }

  @Test
  public void testWithBinary() throws Exception {
    try (SolrClient client =
        new HttpSolrClient.Builder(getBaseUrl())
            .withDefaultCollection(DEFAULT_TEST_CORENAME)
            .withRequestWriter(new JavaBinRequestWriter())
            .build()) {
      client.deleteByQuery("*:*"); // delete everything!
      doIt(client);
    }
  }

  @Test
  public void testWithBinaryBean() throws Exception {
    try (SolrClient client =
        new HttpSolrClient.Builder(getBaseUrl())
            .withDefaultCollection(DEFAULT_TEST_CORENAME)
            .withRequestWriter(new JavaBinRequestWriter())
            .build()) {
      client.deleteByQuery("*:*"); // delete everything!
      final int[] counter = new int[1];
      counter[0] = 0;
      client.addBeans(
          new Iterator<Bean>() {

            @Override
            public boolean hasNext() {
              return counter[0] < numdocs;
            }

            @Override
            public Bean next() {
              Bean bean = new Bean();
              bean.id = "" + (++counter[0]);
              bean.cat = "foocat";
              return bean;
            }

            @Override
            public void remove() {
              // do nothing
            }
          });
      client.commit();
      SolrQuery query = new SolrQuery("*:*");
      QueryResponse response = client.query(query);
      assertEquals(0, response.getStatus());
      assertEquals(numdocs, response.getResults().getNumFound());
    }
  }

  public static class Bean {
    @Field String id;
    @Field String cat;
  }

  private void doIt(SolrClient client) throws SolrServerException, IOException {
    final int[] counter = new int[1];
    counter[0] = 0;
    client.add(
        new Iterator<>() {

          @Override
          public boolean hasNext() {
            return counter[0] < numdocs;
          }

          @Override
          public SolrInputDocument next() {
            SolrInputDocument doc = new SolrInputDocument();
            doc.addField("id", "" + (++counter[0]));
            doc.addField("cat", "foocat");
            return doc;
          }

          @Override
          public void remove() {
            // do nothing

          }
        });
    client.commit();
    SolrQuery query = new SolrQuery("*:*");
    QueryResponse response = client.query(query);
    assertEquals(0, response.getStatus());
    assertEquals(numdocs, response.getResults().getNumFound());
  }
}
